A faulty transmission control module (TCM) most often causes limp mode with the gearbox stuck in one gear, harsh jolts when you select D or R, erratic gear changes, flashing PRND letters and a gearbox or engine warning light. However, the same symptoms are often caused by a low gearbox oil level, a weak battery, a poor earth or a faulty sensor. To test a transmission control module, start by checking the battery and reading the fault codes with a diagnostic tool that can talk to the gearbox control unit, then check the power supply, the connector, the oil and the live data. Below we explain the symptoms, the diagnostic steps and what the most common fault codes mean.
Engine control unit Nissan Almera 1.8 MEC32441 MEC32441B25404
Vendors's code: MEC32441B25404
Product code: MEC32441
Barcode:
Code 39:
ISBN:
£123.33
Price
£123.33
£151.70
Price
£151.70
Ask about the product
Engine control unit Nissan Almera 1.8 MEC32441 MEC32441B25404
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£22.75
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from
£22.75
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(Poland)
Price 30 euros applies shipments to 5 kg on worldwide. Above this weight, please contact us by email to check price
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What does number MEC32441 on an engine control unit mean?
Used original engine control unit, number MEC32441, inspected before sale. Matched by the numbers in the listing.
Engine control unit MEC32441 for Nissan Almera: how to match it by part numbers?
According to the listing, this is a control unit for Nissan Almera with a 1.8 engine. Control unit MEC32441 is a used original module, and its numbers help tell it apart from similar versions. The listing states that this control unit is for: Nissan Almera. Engine given in the listing: 1.8.
Control unit numbers and markings
The numbers from the listing, as written on the labels and as a single string:
- MEC32441, control unit manufacturer's number,
- MEC32441B25404, control unit manufacturer's number.
Matching by number is more reliable than matching by car model. Compare all the numbers and ask us if any of them does not match.
Control unit variant
This listing is for a control unit in the following variant(s): Locked / Unlocked. We describe the differences between the variants (locked, unlocked, Virgin, IMMO OFF, Plug and Play, clone, full set) on the ECU preparation options page. Before buying, send us the numbers from the label and we will confirm which variant is available for that number.
Symptoms of a faulty engine control unit
- the engine warning light comes on and does not go out,
- fuel consumption rises for no obvious reason,
- starting is blocked by the immobiliser after the electronics have been replaced or repaired,
- the housing or connector of the control unit shows signs of water ingress or corrosion.
First check the battery, fuses and wiring, because a faulty control unit has to be distinguished from an ordinary fault in the electrical system. Fitting and configuration are best left to a garage with suitable equipment.
Questions and answers
| Are the make and model of the car enough to choose the part? |
|---|
| No. A single model comes with different versions of the control unit, depending on the engine, the software version and the equipment. The most reliable reference is the number on the original control unit. |
| Does a lit engine warning light always mean a faulty control unit? |
| No. Read the fault codes first, because the cause may be a sensor, the wiring or the power supply. |
| Does this control unit fit the 1.8 engine? |
| According to the listing it does, but confirm this with the numbers from the original control unit, because a single model comes with different versions. |
| What condition is this control unit in? |
| It is a used original part, inspected before sale. You will find the warranty period in the product features table. |
Not certain this is the right control unit? Send us the numbers from the label on your control unit and we will help you compare them.
